I may not be the best person to write this, but here it goes anyway...
Warning: I was unable to read his book or even watch his DVD, therefore what I write is mainly from memory. Also, I'm kind of writing this in a rush, so it may not be high quality, but I will fix it later.
Shawn Michaels, HBK, Heart-Break Kid, Mr. Wrestlemania. Whatever you choose to call him, one word can be used universally to describe him: a legend. He's done things others haven't, accomplished great things.
He's probably most well-known for his tag team with Triple H, DX. Surprisingly, DX held the tag team titles once in their run.
He gave one hell of a goodbye speech, and is in a league all his own. I believe he's a sure fire Hall of Famer.
Shawn has teamed up with greats and fought with greats. He worked his own way to the top by stealing the spotlight, one of the things that earned him the nickname The Show-stopper.
When you leave a comment, feel free to describe his accomplishments.